The Rack::Cache rubygem 0.3.0 through 1.1 caches Set-Cookie and other sensitive headers, which allows attackers to obtain sensitive cookie information, hijack web sessions, or have other unspecified impact by accessing the cache.
{ "nvd_published_at": "2012-06-17T03:41:00Z", "cwe_ids": [ "CWE-525" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2023-03-27T16:14:33Z" }